1999 Beaver Contessa fuel tank connections

[TSchmelt]

Hi all, Looking for anyone with knowledge where the various fuel connections are on a vintage 1999 Beaver Contessa tank. Diesel tank was made by Transfer Flow Inc., 99.4 gal. Part No. 10145.

I've noticed dry rot setting in on two fuel lines near the tank. Both hoses are cracked and concern me, but have no idea where they go. All that's visible from under the coach are two connections at the forward top area of the tank--one being a 1/2 or 5/8" hose with fitting and the other maybe a 3/8" hose held in place by a hose clamp on a barb. I can see the two 1/4" hoses tucked into the left frame rail going to the generator, but don't know where they attach on the tank. Ditto for the Hurricane heater.

Thanks-- Dave

1999 Beaver Contessa Naples
1987 Ford Bronco Toad